Example usage for java.lang Double parseDouble

List of usage examples for java.lang Double parseDouble

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Introduction

In this page you can find the example usage for java.lang Double parseDouble.

Prototype

public static double parseDouble(String s) throws NumberFormatException

Source Link

Document

Returns a new double initialized to the value represented by the specified String , as performed by the valueOf method of class Double .

Usage

From source file:dom.rootlocus.utils.Utils.java

public PolynomialFunction toPolynomialFunction(String[] coef) {

    double[] cf = new double[coef.length];
    for (int i = 0; i < coef.length; i++) {
        cf[i] = Double.parseDouble(coef[i]);
    }/*from w  w w .  ja v  a2  s.c o m*/
    return new PolynomialFunction(cf);
}

From source file:Evaluator.StatCalculator.java

public HashMap<String, Double> readValues(String firstFileName, String secondFileName)
        throws FileNotFoundException, IOException {
    HashMap<String, Double> runQidMap = new HashMap<>();
    FileReader firstFileReader = new FileReader(new File(firstFileName));
    BufferedReader firstBufferReader = new BufferedReader(firstFileReader);

    FileReader secondFileReader = new FileReader(new File(secondFileName));
    BufferedReader secondBufferReader = new BufferedReader(secondFileReader);

    String firstFileLine = firstBufferReader.readLine();
    String secondFileLine = secondBufferReader.readLine();
    while (firstFileLine != null) {
        String st1[] = firstFileLine.split(" ");
        String st2[] = secondFileLine.split(" ");
        //  runQidMap.put(st1[0], (Double.parseDouble(st1[1]) + Double.parseDouble(st2[1])) / 2);
        runQidMap.put(st1[0], (Double.parseDouble(st1[1])));
        firstFileLine = firstBufferReader.readLine();
        secondFileLine = secondBufferReader.readLine();
    }/*w w w. j  a v  a2s .  c  o m*/

    return runQidMap;
}

From source file:evaluation.loadGenerator.randomVariable.Binomial.java

public Binomial(String[] parameters) {
    super(parameters);
    if (parameters.length != numberOfParameters)
        throw new RuntimeException(errorMessage);
    try {//from   w  ww. ja  va  2s  .  c  o m
        this.numberOfTrials = Integer.parseInt(parameters[0]);
        this.probabilityOfSuccess = Double.parseDouble(parameters[1]);
        // test:
        this.randomDataImpl.nextBinomial(numberOfTrials, probabilityOfSuccess);
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException(errorMessage);
    }
}

From source file:br.ime.usp.aztec.maztec.MAZTECCommandLineParametersParser.java

@Override
protected MAZTECParameters buildParameters(CommandLine options) {
    Builder builder = new MAZTECParameters.Builder();
    if (options.hasOption('I')) {
        builder.improved();//w w  w .  j av  a 2  s .  c o  m
    }
    if (options.hasOption('d')) {
        builder.decoding();
    }
    return builder.withInput(new SignalParser(this.openInputGivenIn(options)))
            .withOutput(new WriterEncodingOutput(this.openOutputGivenIn(options)))
            .withMinimumThreshold(Double
                    .parseDouble(options.getOptionValue('t', String.valueOf(MAZTECParameters.DEFAULT_T_MIN))))
            .withMaximumThreshold(Double
                    .parseDouble(options.getOptionValue('T', String.valueOf(MAZTECParameters.DEFAULT_T_MAX))))
            .withInitialThreshold(Double.parseDouble(
                    options.getOptionValue('0', String.valueOf(MAZTECParameters.DEFAULT_INITIAL_T))))
            .withCriterionFunctionWeight(Double
                    .parseDouble(options.getOptionValue('1', String.valueOf(MAZTECParameters.DEFAULT_C1))))
            .withLastThresholdWeight(Double
                    .parseDouble(options.getOptionValue('2', String.valueOf(MAZTECParameters.DEFAULT_C2))))
            .build();
}

From source file:org.eda.fpsrv.StrTable.java

protected Double parseDouble(String sval) {
    try {//from  w w w. jav a  2 s.  c o m
        return Double.parseDouble(sval);
    } catch (Exception e) {
        return 0.0;
    }
}

From source file:ch.aonyx.broker.ib.api.util.InputStreamUtils.java

public static final double readDouble(final InputStream inputStream) {
    final String string = readString(inputStream);
    return string == null ? 0 : Double.parseDouble(string);
}

From source file:gamlss.utilities.TestingDistributions.java

private void twoParTest() {

    String fileName = "Data/distTest.csv";
    CSVFileReader readData = new CSVFileReader(fileName);
    readData.readFile();/*from   w  w  w . j  a v a 2  s . c om*/
    ArrayList<String> data = readData.storeValues;

    ArrayRealVector y = new ArrayRealVector(data.size());
    ArrayRealVector mu = new ArrayRealVector(data.size());
    ArrayRealVector sigma = new ArrayRealVector(data.size());
    ArrayRealVector nu = new ArrayRealVector(data.size());
    ArrayRealVector tau = new ArrayRealVector(data.size());

    for (int i = 0; i < data.size(); i++) {
        String[] line = data.get(i).split(",");
        y.setEntry(i, Double.parseDouble(line[0]));
        mu.setEntry(i, Double.parseDouble(line[1]));
        sigma.setEntry(i, Double.parseDouble(line[2]));
        nu.setEntry(i, Double.parseDouble(line[3]));
        tau.setEntry(i, Double.parseDouble(line[4]));
    }

    double[] outA = new double[y.getDimension()];
    String folder = "C:\\Users\\Daniil\\Desktop\\Gamlss_exp/outDistG.csv";
    ArrayRealVector out = null;
    GA dist = new GA();

    dist.setDistributionParameter(DistributionSettings.MU, mu);
    dist.setDistributionParameter(DistributionSettings.SIGMA, sigma);
    dist.setDistributionParameter(DistributionSettings.NU, nu);
    dist.setDistributionParameter(DistributionSettings.TAU, tau);
    //1      
    out = dist.firstDerivative(DistributionSettings.MU, y);
    MatrixFunctions.vectorWriteCSV(folder, out, false);
    //2
    out = dist.secondDerivative(DistributionSettings.MU, y);
    MatrixFunctions.vectorWriteCSV(folder, out, true);
    //3
    out = dist.firstDerivative(DistributionSettings.SIGMA, y);
    MatrixFunctions.vectorWriteCSV(folder, out, true);
    //4
    out = dist.secondDerivative(DistributionSettings.SIGMA, y);
    MatrixFunctions.vectorWriteCSV(folder, out, true);
    //5
    //            out = dist.secondCrossDerivative(DistributionSettings.MU, DistributionSettings.SIGMA,  y);
    //            MatrixFunctions.vectorWriteCSV(folder, out, true);
    //6
    for (int i = 0; i < y.getDimension(); i++) {
        outA[i] = dist.dGA(y.getEntry(i), mu.getEntry(i), sigma.getEntry(i), false);
    }
    MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //7
    for (int i = 0; i < y.getDimension(); i++) {
        outA[i] = dist.dGA(y.getEntry(i), mu.getEntry(i), sigma.getEntry(i), true);
    }
    MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //8
    for (int i = 0; i < y.getDimension(); i++) {
        outA[i] = dist.pGA(y.getEntry(i), mu.getEntry(i), sigma.getEntry(i), true, true);
    }
    MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //9
    for (int i = 0; i < y.getDimension(); i++) {
        outA[i] = dist.pGA(y.getEntry(i), mu.getEntry(i), sigma.getEntry(i), false, true);
    }
    MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //10
    for (int i = 0; i < y.getDimension(); i++) {
        outA[i] = dist.pGA(y.getEntry(i), mu.getEntry(i), sigma.getEntry(i), true, false);
    }
    MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //11

    for (int i = 0; i < y.getDimension(); i++) {
        outA[i] = dist.pGA(y.getEntry(i), mu.getEntry(i), sigma.getEntry(i), false, false);
    }
    MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //12
    for (int i = 0; i < y.getDimension(); i++) {
        //               outA[i] = dist.qGA(y.getEntry(i), mu.getEntry(i), sigma.getEntry(i), true, true);
    }
    //            MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //13
    for (int i = 0; i < y.getDimension(); i++) {
        //               outA[i] = dist.qGA(y.getEntry(i), mu.getEntry(i), sigma.getEntry(i), false, true);
    }
    //            MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //14
    for (int i = 0; i < y.getDimension(); i++) {
        outA[i] = dist.qGA(y.getEntry(i), mu.getEntry(i), sigma.getEntry(i), true, false);
    }
    MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //15
    for (int i = 0; i < y.getDimension(); i++) {
        outA[i] = dist.qGA(y.getEntry(i), mu.getEntry(i), sigma.getEntry(i), false, false);
    }
    MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //16
    for (int i = 0; i < y.getDimension(); i++) {
        outA[i] = dist.dGA(y.getEntry(i));
    }
    //            MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //17
    for (int i = 0; i < y.getDimension(); i++) {
        outA[i] = dist.pGA(y.getEntry(i));
    }
    //            MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);
    //18
    for (int i = 0; i < y.getDimension(); i++) {
        outA[i] = dist.qGA(y.getEntry(i));
    }
    //            MatrixFunctions.vectorWriteCSV(folder, new ArrayRealVector(outA, false), true);

    System.out.println("Done !!!");

}

From source file:ip.ui.LearningParamsInputPanel.java

public double getMomentumFactor() throws EmptyInputFieldException {
    String momentumFactorParam = momentumFactorInput.getText();
    if (StringUtils.isEmpty(momentumFactorParam)) {
        throw new EmptyInputFieldException(momentumFactorLabel.getText());
    }//w  ww .  j  a  v a  2s  .  com

    return Double.parseDouble(momentumFactorParam);
}

From source file:dk.nodes.webservice.parser.NJSON.java

static Integer toInteger(Object value) {
    if (value instanceof Integer) {
        return (Integer) value;
    } else if (value instanceof Number) {
        return ((Number) value).intValue();
    } else if (value instanceof String) {
        try {//from   w  ww.  j  a v  a 2  s .c om
            return (int) Double.parseDouble((String) value);
        } catch (NumberFormatException ignored) {
        }
    }
    return null;
}